v2.4.0.8
SHARE-BASED COMPENSATION (Summary of Stock Options Outstanding) (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Feb. 26, 2009
Options outstanding        
Number of option 2,896,339 4,878,097 7,356,249  
Weighted average contractual period 5 years 5 years    
Weighted average exercise price per option $ 1.51 $ 1.40 $ 1.40 $ 3.30
Aggregate intrinsic value $ 22,301 $ 17,957    
Options exercisable        
Number of options 2,839,857 2,839,857    
Weighted average exercise price per option $ 1.40 $ 1.40    
Aggregate intrinsic value $ 2,154 $ 2,507